Overview

overview

10

Static

static

3

c921a189b3...17.exe

windows7-x64

10

c921a189b3...17.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    150s
  • max time network
    136s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09-04-2024 02:23

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General

  • Target

    c921a189b38264afcce6031fe6a79de2fa33388a22ce262168e2731a6af10017.exe

  • Size

    282KB

  • MD5

    f4a283ec9b98d16c0fe65fcc618528a6

  • SHA1

    87327ba85f539d5ce7338d3221b0b9671a90fd2c

  • SHA256

    c921a189b38264afcce6031fe6a79de2fa33388a22ce262168e2731a6af10017

  • SHA512

    98a8e0d79c1263c4145f11b553a77412b13c5bca59461a815b66f8eb509215bf0ca9b30acc2323611dad1ba0340d4daa51138017b2a18eb2eb6c690a9a5ca140

  • SSDEEP

    3072:LmWpBjlFwHkWoDRD8BAjpld0gWkt2WsLNuVcBF2oO:npBjlqHk5DRDEOld0o/V4

Score
10/10
smokeloaderpub3backdoortrojan

Malware Config

Extracted

Family

smokeloader

Botnet

pub3

Extracted

Family

smokeloader

Version

2022

C2

http://nidoe.org/tmp/index.php

http://sodez.ru/tmp/index.php

http://uama.com.ua/tmp/index.php

http://talesofpirates.net/tmp/index.php
rc4.i32
rc4.i32

Signatures

  • SmokeLoader

    Modular backdoor trojan in use since 2014.

    trojanbackdoorsmokeloader
  • Deletes itself 1 IoCs
  • Checks SCSI registry key(s) 3 TTPs 3 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of UnmapMainImage 1 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

    persistence

Processes

  • C:\Users\Admin\AppData\Local\Temp\c921a189b38264afcce6031fe6a79de2fa33388a22ce262168e2731a6af10017.exe
    "C:\Users\Admin\AppData\Local\Temp\c921a189b38264afcce6031fe6a79de2fa33388a22ce262168e2731a6af10017.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:2004

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

2
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

  • memory/2004-1-0x0000000002EE0000-0x0000000002FE0000-memory.dmp
    Filesize

    1024KB

    Download
  • memory/2004-2-0x00000000048C0000-0x00000000048CB000-memory.dmp
    Filesize

    44KB

    Download
  • memory/2004-3-0x0000000000400000-0x0000000002B71000-memory.dmp
    Filesize

    39.4MB

    Download
  • memory/2004-5-0x0000000000400000-0x0000000002B71000-memory.dmp
    Filesize

    39.4MB

    Download
  • memory/3392-4-0x0000000002A50000-0x0000000002A66000-memory.dmp
    Filesize

    88KB

    Download